package org.example.lotterysystem.dao.mapper;

import lombok.Generated;
import org.apache.ibatis.annotations.*;
import org.example.lotterysystem.dao.dataobject.ActivityPrizeDO;
import java.util.List;

@Mapper
public interface ActivityPrizeMapper {
    @Insert("<script>" +
            "insert into activity_prize(activity_id,prize_id,prize_amount,prize_tiers,status) values <foreach collection='items' item='item' index='index' separator=','>" +
            "(#{item.activityId},#{item.prizeId},#{item.prizeAmount},#{item.prizeTiers},#{item.status})</foreach></script>")
    @Options(useGeneratedKeys = true,keyColumn = "id",keyProperty ="id")
    int batchInsert(@Param("items") List<ActivityPrizeDO> activityPrizeDOList );

    @Select("select * from activity_prize where activity_id =#{activityId}")
    List<ActivityPrizeDO> selectByActivityId(@Param("activityId") Long activityId);
    @Select("select * from activity_prize where activity_id =#{activityId} prize_id=#{prizeId}")
    ActivityPrizeDO selectByPrizeIdAndActivityId(@Param("activityId") Long activityId,@Param("prizeId") Long prizeId);
    @Select("select count(1) from activity_prize where activity_id = #{activityId} and status = #{status}")
    int countPrize(@Param("activityId") Long activityId,
                   @Param("status") String status);

    @Select("select * from activity_prize where activity_id = #{activityId} and prize_id = #{prizeId}")
    ActivityPrizeDO selectByAPId(@Param("activityId") Long activityId,@Param("prizeId") Long prizeId);

    @Update("update activity_prize set status = #{status} where activity_id = #{activityId} and prize_id = #{prizeId}")
    void updateStatus(@Param("activityId") Long activityId, @Param("prizeId")Long prizeId, @Param("status")String status);
}
